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Altera_Forum's avatar
Altera_Forum
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13 years ago

PCIe loopack in cyclone IV GX

hello , I want to test the PCIe protocol on a Cyclone IV GX with loopack. is that it is possible to do on the same card (serial loopack ) ?? thks,
Altera_Forum's avatar
Altera_Forum
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13 years ago

well you will know then that you need to build an application that can handle the tlps that come put of the avalon-st bus and act on them, putting the completions back in.

its not a quick job as you will need some kind of state machine. o also recommend putting fifos on the st bus.